Which part of the vehicle does this rotary switch control?

[MaryLee]

The rotary switch controls the front and rear fog lights of the vehicle. The upper and lower buttons of the rotary switch respectively control: 1. Front fog lights: The lower button controls the front fog lights. 2. Rear fog lights: The upper button controls the rear fog lights. Information about vehicle fog lights is as follows: 1. Fog lights: Generally refers to vehicle fog lights installed on the front and rear of the vehicle. 2. Function: Due to low visibility in foggy conditions, the driver's line of sight is limited. The lights can increase visibility distance, especially the strong light penetration of yellow anti-fog lights, which improves visibility for both the driver and other traffic participants, allowing approaching vehicles and pedestrians to detect each other from a greater distance.